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05-01-2014, 12:42 PM
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#1 |
 Drives: Yup Join Date: Sep 2013
Location: United States
Posts: 15
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Add NPP after purchase
Did a search but failed so sorry if this has been answered elsewhere.
Looked at a really nice 1LE last night...but it's missing NPP exhaust. Is it possible to add stock GM NPP system to a car that was ordered without it? Thanks |
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05-01-2014, 12:44 PM
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#2 |
 
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It has been done and I've been on the hunt for a slightly used one, myself.
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05-01-2014, 12:45 PM
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#3 |
 
Drives: 2014 Camaro SS/RS Join Date: Mar 2011
Location: California
Posts: 137
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yup, just need the rear diffuser for the npp exhaust…you can buy them at dealers for about 150…you can get the npp or zl1 exhaust from other members from $500-$750.
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2014 Camaro RS/SS
Summit White Blue LED interior Cold Air Inductions Intake Stainless Power headers and ZL1 exhaust Dyno by Cunningham Motorsports at 426RWHP  |
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05-01-2014, 12:52 PM
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#4 |
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SoCal Mayhem
Drives: 2010 Camaro 1SS/RS Join Date: Aug 2008
Location: Foothill Ranch, CA
Posts: 5,488
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If you want to be able to control the flaps (open/close), you'll need something like NPP in a box otherwise the flaps will always be open.
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05-01-2014, 01:02 PM
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#5 | |
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Drives: Yup Join Date: Sep 2013
Location: United States
Posts: 15
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Quote:
Seems like it's such a popular item that Chevy should have a Part # that would give everything needed for the conversion. |
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05-01-2014, 04:49 PM
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#6 | |
Drives: '14 1LE | 04 RX-8 Join Date: Mar 2014
Location: Lawrence,KS / Charleston, SC
Posts: 113
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Quote:
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05-01-2014, 04:53 PM
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#7 |
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Banned
Drives: Camaro Join Date: Mar 2013
Location: USA
Posts: 2,701
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Contact ADM Performance. They have a remote control for the NPP. I have it on my SS.
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05-01-2014, 05:49 PM
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#8 |
    
Drives: 2016 2SS Join Date: Nov 2011
Location: North Texas
Posts: 1,422
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I purchased NPP for $500 and the diffuser is $109 at dealer. ADM did the install, what jrhagen said.
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 Who Dares...Wins |
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05-01-2014, 05:56 PM
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#9 |
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Drives: Yup Join Date: Sep 2013
Location: United States
Posts: 15
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Thanks everyone for the info.
This forum is awesome. |
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05-01-2014, 06:01 PM
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#10 | |
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No Tags/Habitual Violator
Drives: 2012 SIM 2SS/RS & z71 Join Date: Sep 2011
Location: North Georgia
Posts: 2,379
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Quote:
Note that the non NPP system appears to have resonators about midway back. I left those in place, and never experienced any drone. A full NPP system will not have resonators and will likely be louder. I have since sold that car and bought another with NPP. I dont recall much of a difference. My 2 cents - get one with factory NPP unless you are getting a terrific deal or you already bought a standard exhaust. I have a thread out there about the conversion and dyno comparison... http://www.camaro5.com/forums/showthread.php?t=316448 |
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05-06-2014, 10:56 AM
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#11 |
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Where did you find a used/new exhaust?
I'm picking up a 2014 1SS/RS this weekend and would like to know if this is something the dealer could install before I drive it off, or if I'll be doing the work myself. |
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05-06-2014, 01:10 PM
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#12 |
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No Tags/Habitual Violator
Drives: 2012 SIM 2SS/RS & z71 Join Date: Sep 2011
Location: North Georgia
Posts: 2,379
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One of our sponsors had acquired a number of take offs from test cars. Those are gone, but there are people selling their take offs.
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01-19-2017, 07:29 AM
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#13 |
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Drives: 3.6L 2LT RS summit white Camaro Join Date: May 2016
Location: Florida
Posts: 24
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Hello everyone I just installed the NPP mufflers on my 2014 camaro v6 and is there any way to control the flaps since my car never came with them ?
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01-19-2017, 08:52 AM
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#14 |
     
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How about a sound clip ? After market controllers require NPP wiring which your car doesn't have. What you need is "NPP in a box" ... http://www.gscreations.com/npp-in-a-...rvette-camaro/
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